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Urine organic acid testing is useful in the diagnosis and monitoring of patients with inborn errors of organic acid metabolism, inborn errors of amino acid metabolism, urea cycle defects, and defects of the mitochondrial respiratory chain.
Organic acid analysis may fail to detect certain disorders that are characterized by minimal or intermittent metabolite excretion.
This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA).
Gas chromatography/mass spectrometry (GC/MS)
Urine (random), frozen
Plastic urine container, no preservative
Causes for Rejection
Urine too dilute; quantity not sufficient for analysis
|Order Code||Order Code Name||Order Loinc||Result Code||Result Code Name||UofM||Result LOINC|
|716720||Organic Acid Analysis, Urine||716721||Organic Acid Interpretation||49287-6|
|716720||Organic Acid Analysis, Urine||716723||Contact:||N/A|
|716720||Organic Acid Analysis, Urine||716722||Methodology:||49549-9|
|716720||Organic Acid Analysis, Urine||700480||Disclaimer:||N/A|